7568128840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{677}}^1$

素因数の和:1159

約数の個数: 128

約数和(自身を含む): 18452448000

約数和(自身を除く): 10884319160

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 419, 460, 580, 667, 677, 838, 920, 1160, 1334, 1354, 1676, 2095, 2668, 2708, 3335, 3352, 3385, 4190, 5336, 5416, 6670, 6770, 8380, 9637, 12151, 13340, 13540, 15571, 16760, 19274, 19633, 24302, 26680, 27080, 31142, 38548, 39266, 48185, 48604, 60755, 62284, 77096, 77855, 78532, 96370, 97208, 98165, 121510, 124568, 155710, 157064, 192740, 196330, 243020, 279473, 283663, 311420, 385480, 392660, 451559, 486040, 558946, 567326, 622840, 785320, 903118, 1117892, 1134652, 1397365, 1418315, 1806236, 2235784, 2257795, 2269304, 2794730, 2836630, 3612472, 4515590, 5589460, 5673260, 6524249, 8226227, 9031180, 11178920, 11346520, 13048498, 16452454, 18062360, 26096996, 32621245, 32904908, 41131135, 52193992, 65242490, 65809816, 82262270, 130484980, 164524540, 189203221, 260969960, 329049080, 378406442, 756812884, 946016105, 1513625768, 1892032210, 3784064420, 7568128840]

約数ペア:

[(1, 7568128840), (2, 3784064420), (4, 1892032210), (5, 1513625768), (8, 946016105), (10, 756812884), (20, 378406442), (23, 329049080), (29, 260969960), (40, 189203221), (46, 164524540), (58, 130484980), (92, 82262270), (115, 65809816), (116, 65242490), (145, 52193992), (184, 41131135), (230, 32904908), (232, 32621245), (290, 26096996), (419, 18062360), (460, 16452454), (580, 13048498), (667, 11346520), (677, 11178920), (838, 9031180), (920, 8226227), (1160, 6524249), (1334, 5673260), (1354, 5589460), (1676, 4515590), (2095, 3612472), (2668, 2836630), (2708, 2794730), (3335, 2269304), (3352, 2257795), (3385, 2235784), (4190, 1806236), (5336, 1418315), (5416, 1397365), (6670, 1134652), (6770, 1117892), (8380, 903118), (9637, 785320), (12151, 622840), (13340, 567326), (13540, 558946), (15571, 486040), (16760, 451559), (19274, 392660), (19633, 385480), (24302, 311420), (26680, 283663), (27080, 279473), (31142, 243020), (38548, 196330), (39266, 192740), (48185, 157064), (48604, 155710), (60755, 124568), (62284, 121510), (77096, 98165), (77855, 97208), (78532, 96370)]